DE60238538D1 - Zellstoffpumpe - Google Patents

Zellstoffpumpe

Info

Publication number
DE60238538D1
DE60238538D1 DE60238538T DE60238538T DE60238538D1 DE 60238538 D1 DE60238538 D1 DE 60238538D1 DE 60238538 T DE60238538 T DE 60238538T DE 60238538 T DE60238538 T DE 60238538T DE 60238538 D1 DE60238538 D1 DE 60238538D1
Authority
DE
Germany
Prior art keywords
pump housing
impeller
vacuum
rotary shaft
wheel disk
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60238538T
Other languages
German (de)
English (en)
Inventor
Peter Danielsson
Bengt Algers
Amir Baniameri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valmet Technologies Oy
Original Assignee
Metso Paper Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Metso Paper Oy filed Critical Metso Paper Oy
Application granted granted Critical
Publication of DE60238538D1 publication Critical patent/DE60238538D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/26—De-aeration of paper stock
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/041—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Paper (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DE60238538T 2001-08-08 2002-07-08 Zellstoffpumpe Expired - Lifetime DE60238538D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0102678A SE519641C2 (sv) 2001-08-08 2001-08-08 Kombinerad centrifugal- och vakuumpump för pumpning av massa
PCT/SE2002/001358 WO2003014572A1 (en) 2001-08-08 2002-07-08 Pulp pump

Publications (1)

Publication Number Publication Date
DE60238538D1 true DE60238538D1 (de) 2011-01-20

Family

ID=20284996

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60238538T Expired - Lifetime DE60238538D1 (de) 2001-08-08 2002-07-08 Zellstoffpumpe

Country Status (6)

Country Link
US (1) US20050053496A1 (sv)
EP (1) EP1415094B1 (sv)
AT (1) ATE491094T1 (sv)
DE (1) DE60238538D1 (sv)
SE (1) SE519641C2 (sv)
WO (1) WO2003014572A1 (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7670775B2 (en) * 2006-02-15 2010-03-02 The Ohio State University Research Foundation Method for differentiating malignant from benign thyroid tissue
US20080171436A1 (en) * 2007-01-11 2008-07-17 Asm Genitech Korea Ltd. Methods of depositing a ruthenium film
FI20105799A0 (sv) 2010-07-13 2010-07-13 Olli Joutsimo Förbättrad process för framställning av kemisk massa
WO2014147293A1 (en) 2013-03-22 2014-09-25 Andritz Oy Method for producing nano- and microfibrillated cellulose
US10087946B2 (en) * 2016-02-09 2018-10-02 Brunswick Corporation Centrifugal pumps having anti-air-locking features
CN106499639A (zh) * 2016-11-23 2017-03-15 深圳中广核工程设计有限公司 自吸泵
DE102020125805A1 (de) * 2020-10-02 2022-04-07 Frideco Ag Pumpensystem und Verfahren zum Betrieb eines Pumpensystems

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2581828A (en) * 1946-03-07 1952-01-08 Nash Engineering Co Pump
US2780999A (en) * 1951-12-12 1957-02-12 Borg Warner Fuel booster pump
US3082694A (en) * 1960-05-24 1963-03-26 Ingersoll Rand Co Self-priming centrifugal pump
DE3337837A1 (de) * 1983-10-18 1985-04-25 Siemens AG, 1000 Berlin und 8000 München Fluessigkeitsringpumpe
FR2556788B1 (fr) 1983-12-14 1988-04-22 Laguilharre Pierre Perfectionnement aux installations du type pompe a vide alimentee par un liquide de refrigeration sous pression constante
US4776758A (en) 1987-07-06 1988-10-11 Kamyr Ab Combined fluidizing and vacuum pump
FI87049C (sv) * 1990-02-02 1992-11-25 Ahlstroem Oy Anordning för separering av gas ur en suspension innehållande gas
US5151010A (en) 1990-09-07 1992-09-29 A. Ahlstrom Corporation Combined centrifugal and vacuum pump
US5114310A (en) * 1990-09-07 1992-05-19 A. Ahlstrom Corporation Centrifugal pump with sealing means
US5116198A (en) * 1990-09-07 1992-05-26 Ahlstrom Corporation Centrifugal pumping apparatus
SE468293C (sv) * 1991-12-03 1996-09-09 Kvaerner Pulping Tech Pump med inbyggd vakuumpump
DE4139943A1 (de) 1991-12-04 1993-06-09 Oku-Automatik Otto Kurz Gmbh & Co Kg, 7065 Winterbach, De Verfahren und vorrichtung zur automatisierten montage eines schiebers an einer magnetbandkassette
SE502127C2 (sv) 1993-12-01 1995-08-28 Kvaerner Pulping Tech Anordning vid en vakuumpump för avluftning av suspensionspump
US5599171A (en) * 1995-05-15 1997-02-04 Itt Fluid Technology Corporation Rotary, self-priming, liquip pump, and an impellers and shaft assembly therefor, and a flexible-impeller pump assembly
GB9717400D0 (en) * 1997-08-15 1997-10-22 Boc Group Plc Vacuum pumping systems
SE512984C2 (sv) * 1998-10-13 2000-06-12 Valmet Fibertech Ab Massapump

Also Published As

Publication number Publication date
ATE491094T1 (de) 2010-12-15
EP1415094A1 (en) 2004-05-06
SE0102678D0 (sv) 2001-08-08
WO2003014572A1 (en) 2003-02-20
SE0102678L (sv) 2003-02-09
EP1415094B1 (en) 2010-12-08
SE519641C2 (sv) 2003-03-25
US20050053496A1 (en) 2005-03-10

Similar Documents

Publication Publication Date Title
EP1041289A3 (en) Direct drive compressor assembly
MY139037A (en) Improved pump impeller
ES2175180T3 (es) Rotor de bomba provisto de alabes de entrada decalados y separados.
AU2003202357A1 (en) Dual inlet mixed-flow blood pump
CN102817853A (zh) 真空腔自吸泵
ATE491094T1 (de) Zellstoffpumpe
EP1277965A3 (en) Centrifugal pump
RU98100113A (ru) Способ управления работой системы центробежный насос и вакуумный насос и газоотделяющий центробежный насос
WO2008027388A3 (en) Vacuum pumps with improved pumping channel cross sections
JP2006500497A5 (sv)
TW200514921A (en) Centrifugal fan and its housing
DE69914785D1 (de) Pumpe für papierbrei
CN108138776A (zh) 用于液环泵的转子的叶片轮廓
EP1088170B1 (en) Pulp pump
KR100611319B1 (ko) 터보 압축기
KR200216272Y1 (ko) 원심형 다단 고압급수펌프
CN205638935U (zh) 一种真空泵压缩机
CN206175233U (zh) 一种高效紧凑型自吸双吸泵
KR100420516B1 (ko) 송풍장치
JP4512305B2 (ja) 追加ガス吸入口を有するガス摩擦ポンプ
EP1061262A3 (en) Turbo-molecular pump
KR200203022Y1 (ko) 중압용 펌프
KR20120074842A (ko) 편흡입 에프알피 고양정 볼류트 펌프
DE50306312D1 (de) Gebläse
JPH03260395A (ja) 遠心ポンプ